Yen-Cheng Chen1,2,3, Tsung-Kun Chang1,2,4, Wei-Chih Su1,2,4, Yung-Sung Yeh4,5,6,7, Po-Jung Chen1,2, Tzu-Chieh Yin2,4,8, Ching-Chun Li2,9, Ching-Wen Huang2,3, Hsiang-Lin Tsai2,3, Jaw-Yuan Wang1,2,3,10,11,12,*
Oncology Research, Vol.34, No.3, 2026, DOI:10.32604/or.2025.069397
- 24 February 2026
Abstract Background: The long-term outcomes of robotic-assisted surgery and the prognostic significance of the pretreatment neutrophil-to-lymphocyte ratio (NLR) in locally advanced rectal cancer (LARC) remain uncertain. This study aimed to assess the long-term outcomes of patients with LARC undergoing robotic-assisted surgery and to determine the prognostic value of pretreatment NLR. Methods: We retrospectively reviewed 252 patients with LARC who were treated at a single medical center in Taiwan between January 2012 and January 2023. All patients underwent neoadjuvant concurrent chemoradiotherapy (CRT) followed by robotic-assisted surgery with total mesorectal excision (TME). Patients were stratified into four groups… More >